QuickBooks users have been lately receiving Error C=343 when trying to open their company files. This error obstructs any financing operations on QuickBooks as the user is unable to access his/her company files. After reading this thorough blog, users will lean all the relevant methodologies to troubleshoot QuickBooks error C=343.

If the error still doesn’t get fixed, then our QuickBooks ProAdvisors will aid you through the troubleshooting process.